168491358362 has 8 divisors (see below), whose sum is σ = 252739377792. Its totient is φ = 84244899100.

The previous prime is 168491358257. The next prime is 168491358391. The reversal of 168491358362 is 263853194861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 168491358298 and 168491358307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66314 + ... + 584277.

It is an arithmetic number, because the mean of its divisors is an integer number (31592422224).

Almost surely, 2^168491358362 is an apocalyptic number.

168491358362 is a deficient number, since it is larger than the sum of its proper divisors (84248019430).

168491358362 is a wasteful number, since it uses less digits than its factorization.

168491358362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780084.

The product of its digits is 7464960, while the sum is 56.

The spelling of 168491358362 in words is "one hundred sixty-eight billion, four hundred ninety-one million, three hundred fifty-eight thousand, three hundred sixty-two".